Preference for formulations containing calcium and vitamin D(3) in childhood: a randomized-sequence, open-label trial

Children who experience adverse reactions to cow's milk or who have diseases predisposing them to low bone mass are often prescribed a supplementation of calcium and vitamin D(3), but adherence can be poor. Age-specific preferences for different formulations may exist and at least partially explain poor compliance.

Childhood extraordinary daytime urinary frequency-a case series and a systematic literature review

Childhood extraordinary daytime urinary frequency is likely a common but underreported condition characterized by daytime frequent voiding and typically not linked with complaints of burning, urinary incontinence, altered urinary stream, changes in the nighttime voiding pattern, excessive fluid intake and excessive urinary volume. To determine the features and outcome of extraordinary daytime urinary frequency, we report our experience with 14 children and the results of a formal systematic analysis of peer-reviewed English-language literature on this topic. Nineteen case series were found (together with 16 mostly pertinent comments), with each case series providing details on from one to 119 children. On the basis of our experience and the findings of our systematic analysis, we conclude that, in general practice, extraordinary daytime urinary frequency is a common cause of urinary frequency, that the age of such patients is, on average, 6 years and that the micturation abnormalities persist for an average of 6 months. The results of this review must be viewed with an understanding of the limitations of the analysis process, which incorporated data exclusively from case series.

Acetabulum injuries in infancy and childhood

In this article, the anatomical and morphological features of the acetabulum in infancy and childhood are presented. The pathology and treatment of older children and adolescents is deliberately not covered, because the fracture morphology and treatment of patients aged 13 to 15 years is based on the criteria of adult medicine. Especially in the younger child, the anatomical differences are of particular importance. The younger the child is, the more difficult the diagnosis. Therefore today, MRI examinations should be generous used, even if anesthesia is necessary. If the injured child is hemodynamic stable, anesthesia can be electively used for a more complex diagnosis. Acetabular fractures are particularly problematic in infancy because even with optimal treatment and perfect reduction growth disturbances can occur. These manifest as so-called secondary dysplasia. During treatment, care should be taken to ensure that a surgical team having experience with the infant and juvenile skeleton is available and that appropriate implants are available.